baber/WOPTO huggingface dataset:
Patent JP-S5526404-A (JP)
Title: Detection method of heat pipe getting into performance degradation
Inventor: KURAMOTO MASAHARU
IPC: G01M99/00
Filed: 1978-08-14
Abstract: PURPOSE: To make it possible to recognize visually a heat pipe, which has gotten into performance degradation, and exchange the heat pipe by applying or adding materials such as a thermo-paint, which are discolored according to temperature change, on the outside face of the condensation part of the heat pipe.  
     CONSTITUTION: In the thermal exchange which transfers the heat of a high-temperature fluid to a low-temperature fluid, plural heat pipes 2 having fin 3 are inserted to tube plate 8 which divides casing 1 into two ducts, and therefore, the heat of high-temperature fluid 6 is transferred to the low-temperature fluid 5 side through heat pipe 2. The edge of heat pipe 2 in the low-temperature fluid 5 side is a condensation part and is protruded from wall face 4 of casing 1 to the external, and thermo-paint 7 is applied around the condensation part. Since a heat pipe where non-condensed gas 10 is generated inside due to the change in elapse has the temperature in the condensation part lowered in comparison with a normal pipe, the heat pipe which has gotten into performance degradation can be found by confirming the color change of thermo-paint 7 on the condensation part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10283480-A (JP)
Title: Recognition processor and storage medium for recognition processing applied for the same device
Inventor: IJIRI TAKASHI
IPC: G06T1/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To execute an exact recognition processing by correctly making each object correspond to a model. SOLUTION: Relating to an appearance inspecting device 1 of a BGA(ball grid array), a CPU 6 fetches and binarizes the picture of a BGA to be inspected, operates a labeling processing, and extracts the measured label picture of each soldered ball. Afterwards, the CPU 6 makes the measured label picture which is the closest to each reference label picture previously stored in an RAM 8 correspond to the reference label picture on the input picture, and the same label number as that of the reference label picture is applied to this measured label picture. When the measured label picture is not present in a prescribed distance for any reference label picture, the label number of the reference label picture is processed as a missing number.
Patent JP-H11283460-A (JP)
Title: Connector for omnidirectional detecting linear switch
Inventor: TANAHASHI MITSURU
IPC: H01H13/18
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector for an omnidirectional detecting linear switch with east handling and in a compact size. SOLUTION: A connector with an insulated stick body 13 is inserted and removed in a end of an omnidirectional detecting linear switch 1 formed by inserting conducting rubbers 4 which are devided and formed while holding a clearance capable of bending, and twisting-wiring along total length in an insulated outer cover 2. The connector is attached to an end of a lead wire 10a for input of an electric device or a linear switch 1 for connecting, and electrodes surfaces 13a, 13b are disposed at side surfaces opposed to the insulated stick body 13, which are connected to the lead wires or the linear switch for connection.
Patent JP-S59221521-A (JP)
Title: Burner
Inventor: UNO TAKASHI
IPC: F23N5/12
Filed: 1983-06-01
Abstract: PURPOSE:To decrease the cost of a burner and to input the detection circuit without applying a high voltage thereby to improve the maintenance of the preformance and the safety of the burner by imparting a function for detecting a flame in the structure of a gas cooking stove. CONSTITUTION:A gasified fuel 1 is discharged out of a nozzle 4 through an electromagnetic valve 2 and a pipeline 3, and passed through a gas passage 7 and ignited at a burner port 8 thereby to form flames 9. The tip end of a trivet 12 is covered by flames 9. Components of the gasified fuel 1 and ionization ions responsive to the combustion temperature are generated in the flames 9. Based thereon is generated a voltage between a main burner body 6 and the trivet 12. The voltage as a flame signal is supplied to the flame voltage detection circuit 16 of a control circuit 11. By this signal, a valve driving circuit 17 is actuated to hold the electromagnetic valve 2 at an open state. When the flames 9 are put out for some reasons or other, the flame signal vanishes, and the electromagnetic valve 2 is closed to interrupt the gasified fuel and to prevent discharge of raw gas.
Patent JP-H10282016-A (JP)
Title: Optical fiber spinning apparatus
Inventor: TSUJI TOSHIYUKI
IPC: C03C25/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve productivity as a whole with a higher working efficiency in a proof process by arranging a photodetector between a coating device and a crosslinking device to enable previous detection of a defective part in a spinning process. SOLUTION: A preform 11 is heated by a spinning furnace 22, pulled to be made fibrous by a takeoff device 26 and drawn out from a lower part of the spinning furnace 22. The fiber 12 thus drawn undergoes a coating with a resin by means of a coating device 23 and after coated with the resin, the fiber passes through a photodetector 24 and a crosslinking device 25. The crosslinking device 25 performs a crosslinking of the resin coated by irradiation with ultraviolet rays and the coated fiber 12 is wound by a winding device 27. When a defect or a foreign matter exists on the surface of the coated fiber 12, light propagating through a coating layer from the crosslinking device 25 scatters on such a defect to radiate intense light to the perimeter. Light radiated onto the perimeter of the optical fiber 12 is detected by a photosensor of the photodetector 24.
Patent JP-H0668564-A (JP)
Title: Cassette take-up device
Inventor: HAYASHI SHIYOUGAKU
IPC: G11B15/675
Filed: 1991-01-31
Abstract: PURPOSE: To prevent a cassette from being taken out without permission. CONSTITUTION: One end of a takeout lever 13 is borne by a lower surface part of a horizontal carrier and is also supported by a torsion spring 14, so as to take out the cassette from a cassette holder 10 to the outside. Then, a middle part of a locking lever 15 is borne by the lower surface part of the horizontal carrier 12, so as to oscillate the takeout lever 13 in the forward and backward directions to be locked or unlocked. A safety lever 2 is borne to be adjacent to the locking lever 15 by the lower surface of the horizontal carrier 12, and is energized and supported by a coil spring 8, so as to prevent reverse oscillation of the takeout lever 13.
Patent JP-H01270688-A (JP)
Title: Surveying apparatus by radio wave
Inventor: ONO TOYOICHI
IPC: G01S5/10
Filed: 1988-04-22
Abstract: PURPOSE:To improve the precision in running guidance of a working vehicle, by providing a surveying correction station which receives radio waves from a master station and slave stations and returns measured distance correction data to each slave station. CONSTITUTION:A surveying correction station 4 receives radio waves, like a vehicle-borne station 5, from a master station 2 and two slave stations 3a and 3b and detects differences in a time for arrival of the radio waves from the stations 2, 3a and 3b. At the same time, moreover, deviations DELTAt1 and DELTAt2 from true times for arrival of the radio waves between the surveying correction station 4 and the stations 2, 3a and 3b, which are already known, are calculated and the results are returned to the two slave stations 3a and 3b. In the two slave stations 3a and 3b, the synchronism with the master station 2 is offset and measured distance correction is executed on the basis of the deviations DELTAt1 and DELTAt2. In the vehicle-borne station 5, highly precise data free from long period variations are thereby obtained. In this way, the precision in running guidance of a working vehicle can be improved.
Patent JP-S62254526-A (JP)
Title: Overcurrent preventing circuit for satellite broadcast reception system
Inventor: SAKAMOTO KAZUAKI
IPC: H04B1/16
Filed: 1986-04-28
Abstract: PURPOSE:To prevent the system from being decided at a fault even when an overcurrent flows due to short-circuiting of a cable or mis-wiring by inserting a switching element cutting off a current limit element between an overcurrent detection section and the current limit element. CONSTITUTION:A power supply line supplying a DC power supply to an outdoor device is coupled to an output terminal 12 via an overcurrent detection section 9, a current limit element 10 and a reverse flow preventing diode 11 and coupled further to a low noise amplifier and a down-converter 3 via a coaxial cable 13. Further, a voltage amplification and switching element 14 is coupled between the overcurrent detection section 9 and the current limit element 10, and if overcurrent takes place, a transistor (TR) of the overcurrent detection section 9 is turned on to turn on the switching element 14. Thus, the TR constituting the current limit element 10 is turned off to cut off the supply of the DC power supply. Thus, even when an overcurrent flows due to short-circuiting of a cable or mis-wiring, it is not decided as the fault of the system.
Patent JP-H09289362-A (JP)
Title: Board
Inventor: OWADA TORU
IPC: H05K1/16
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a board which enables ensuring sufficient antenna performance and which does not cause an antenna pattern 4 to generate a short circuit at a connector joint with a pattern end 3 of a wiring pattern, by realizing a continuous antenna pattern of the same width. SOLUTION: A connector joint portion 12 is integrally formed in a state of protruding outward from an outer peripheral edge of a board 11. In this connector joint portion 12, a through-hole 12a of a rectangular shape in a plan view is formed. On the inner side from the through-hole 12a on the board, a plurality of pattern ends 13 of wiring patterns directly in contact with an external connector are formed. On the outer side from the pattern ends 13 and the through-hole 12a on the board, an antenna pattern 14 of a protruding shape in a plan view having the same width is continuously formed.
Patent JP-H07303539-A (JP)
Title: Cabinet and its forming method
Inventor: ISHIDA KIYONORI
IPC: A47B96/00
Filed: 1994-05-12
Abstract: PURPOSE:To transcribe the craped finish pattern certainly even on the outside surface of the periphery of the end face of a cabinet without formation of a luster surface. CONSTITUTION:The arrangement includes a stationary die 1 having a surface 1a where craped finish pattern is formed consisting of fine recesses and projections, a movable die 4 having a surface 4a equipped with craped finish pattern in continuity to the surface 1a and movable in the perpendicular direction to the surface 4a, and another movable die 3 having a surface 3a confronting the surfaces 1a, 4a to form a space 5 for formation of a cabinet and movable in the perpendicular direction to the die 4, wherein the parting line P1 of the dies 3 and 4 is set off from the end face 6b formation part which is a joint of the cabinet 6. A resin melt is injected from a pin gate 2 into the space 5, and the craped finish patterns on the dies 1, 4 are transcribed onto the outside surface of the cabinet.
Patent JP-S57211584-A (JP)
Title: Program timer
Inventor: NIITSU AKIRA
IPC: G04G15/00
Filed: 1981-06-24
Abstract: PURPOSE:To prevent an operator from forgetting to make a timer switch and to sound an alarm when a timer is set to an erroneous time, by a method wherein, a display condition is changed in case a timer switch is not brought to a making state, at a time when a timer is set to an erroneous time. CONSTITUTION:Only in case a timer switch (a) turns ON, a coincidence detecting circuit 3 is activated, and a timer output is generated. In case the switch (a) is not brought to a making state, and in case a timer time set in a timer time memory part 2 is set in an erroneous manner such that an ON and an OFF time  reverse or an ON and OFF is set at same time, a setting of a timer time is useless. Thus, at a time when making the switch (a), a time display part 5 is switched to a flickering display through the working of an alarming means 6 to produce an alarm. This prevents an operator from forgetting to make a timer switch and activates an alarm when a timer is set to an erroneous time, which results in allowing to perform a reliable recording through a VTR by setting a timer to an accurate time.
Patent JP-H01270778-A (JP)
Title: Method of displaying load and controlling start of motor
Inventor: MASUMOTO KATSUNORI
IPC: H02P1/16
Filed: 1988-04-21
Abstract: PURPOSE:To prevent an overload operation by comparing a total load after the predicted load of a motor to be started or stopped is stacked on a CRT screen for displaying a load inboard with the total capacity of an operating generator to display the result. CONSTITUTION:In case of starting, a cursor 8 is set on a motor name 1 to be set. If the name 1 is in a stopping or a standby state in this state, it is regarded as a step before starting, and a rated load is displayed (with red) as an increased rated load 5. Further, a starting load 6 is calculated from the rated load, and displayed (with red). If a total load totalized from the load 4, the load 5 and the load 6 is larger than the total capacity 3 of an operating generator, a yellow line is not presented, and an operator can judge unable to start.
Patent JP-S5432485-A (JP)
Title: 3,4-dihydrocarbostyril derivatives and their preparation
Inventor: UCHIDA MINORU
IPC: C07D215/22
Filed: 1977-08-17
Abstract: PURPOSE: Carboxymethoxy-3,4-dihydrocarbostyril derivatives of formula I(X is halogen, n is 1 - 3), and their salts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07277392-A (JP)
Title: Travel-type silo for cement or the like
Inventor: FUJIWARA YOSHIKATSU
IPC: B65D88/26
Filed: 1994-03-31
Abstract: PURPOSE:To prevent dust of cement or the like from flying in the air during the discharge thereof by a method wherein a door normally closed is opened by a negative pressure in a hopper. CONSTITUTION:Cement or the like in a hopper 1 is transported to a fixed height position by a vertical screw transport device 3, succeedingly being discharged externally through a falling discharge path 16 by an action of a gravity. Dust in the hopper is sucked and removed by a dust collecting device 12, 13, 14. An opening/closing door means 18 that is normally closed and opened by a negative pressure above a fixed value in the hopper is disposed on a peripheral wall of a space connected to the upper part of an outlet opening 3c of the vertical screw transport device in the upper part of the hopper.
Patent JP-S61256303-A (JP)
Title: Production of color filter
Inventor: SUZUKI TAMOTSU
IPC: G02B5/20
Filed: 1985-05-10
Abstract: PURPOSE:To obtain the color filter having a minute colored image pattern by transferring the photosensitive resin layer provided on a temporary substrate to a transparent substrate to provide the photosensitive resin layer on the substrate. CONSTITUTION:The formation of the red, blue and green colored images is performed by transferring the photosensitive resin layer contg. a sort of a color ing material selected from three colored coloring matters composed of the red, blue and green colors and provided on the temporary substrate to the temporary image receiving sheet followed by exposing and developing it, and then similarly, by transferring the photosensitive layers contg. two sorts of the remaining coloring materials respectively to the each temporary image receiving sheets followed by exposing and developing them, respectively. The temporary substrate firstly provided the photosensitive layer thereon, the tempo rary image receiving sheet and the transparent substrate which is the substrate for the color filter, are not specified, but are necessary to be not produced a remarkable deformation, shrinking and elongation by heating and/or under a pressure.
Patent JP-H02277918-A (JP)
Title: Exhaust device of internal combustion engine
Inventor: NAKADA TSUTOMU
IPC: F01N13/00
Filed: 1989-04-19
Abstract: PURPOSE:To improve the exhaust efficiency by exhaust inertia by providing cutoff valves on a communicating path communicating exhaust passage on one side of cylinders, and closing the cutoff valves when the engine temperature is the preset value or above at a high speed under a high load. CONSTITUTION:A communicating path 7 communicating exhaust ports 5b on one side of cylinders is provided in an engine main body 1 provided with two exhaust valves 3A and 3B and two exhaust ports 5A and 5B on each cylinder. Cutoff valves 8A and 8B opening or closing the mutual communication are provided on the communicating path 7. A control circuit 10 closes the cutoff valves 8A and 8B when the engine temperature is the preset value at a high speed under a high load based on signals from an engine rotating speed sensor 11, a suction negative pressure sensor 12, and a water temperature sensor 13. The exhaust interference between exhaust passages is eliminated, and the exhaust efficiency by exhaust inertia can be improved. When the cutoff valves 8A and 8B are opened in the other operation state, the exhaust noise at a low temperature is reduced, and the deterioration of suction/exhaust efficiency can be prevented at a high temperature and a high speed under a low load.
Patent JP-H06308038-A (JP)
Title: Semiconductor element inspection device
Inventor: NAKAKI JIICHI
IPC: G01N21/958
Filed: 1993-04-26
Abstract: PURPOSE:To provide a semiconductor element inspection device capable of stably discriminating shape defect and the like of transparent resin of semiconductor element regardless of the kind and size of the resin. CONSTITUTION:A test system comprises a holder 2 to linearly arrange the transparent resin part 1c of a semiconductor element 1 having an LED element part 1a, lead part 1b and a transparent resin part 1c, a moving line 3 to move the transparent resin part 1c together with a holder 2, a luminous part 4 to irradiate a beam 4a on the transparent resin part 1c, a receiver 5 to receive the beam 4b as a diffusion reflection light, and an oblique reflection mirror 6 to adjust focus of the reflection light to the receiver 5. With the receiver 5, the beam 4b coming after diffusion reflection from the defect surface such as concave and covex of the transparent resin part 1 is received and based on the output level of the electric signal converted from the beam, the surface shape defect of the transparent resin part 1c, the properness of inside void are discriminated.
Patent JP-S61255894-A (JP)
Title: Thermal transfer recording medium
Inventor: INABA YOSHIHIRO
IPC: B41M5/41
Filed: 1985-05-09
Abstract: PURPOSE:To enable the titled medium to have high sensitivity, long service life for repeatable use and superior resolving power to produce a recording image of high optical density, long shelf life and high printing quality, by a method wherein the concentration of a high molecular compound in a heat fusing color material layer is so gradient as to become higher in a point closer to a substrate. CONSTITUTION:It is preferable that a high molecular compound having a softening or fusing point of 60-150 deg.C is contained in a heat-fusing color material layer. Any of the high molecular compounds which is capable of enhancing the adhesive strength of the heat-fusing color material layer with a substrate or an undercoating layer or the filming properties thereof by being contained in the heat-fusing color material layer, can be employed, not limited to the specific kinds. It is desirable that the concentration gradient of the high molecular compound is so set as to have the difference of 5%-80% between the minimum concentration and the maximum concentration measured in the closest point to a substrate, in the heat-fusing color material layer. As the means for forming the concentration gradient of the high molecular compound, the method such as application, polymerization or decomposition is arbitrarily employed.
Patent JP-H08244425-A (JP)
Title: Non-slip device
Inventor: MACHIDA AKIHIRO
IPC: B60C27/06
Filed: 1995-03-13
Abstract: PURPOSE: To provide a non-slip device with braking ability, riding comfort and economical efficiency on a snowy or icy road by using longitudinal grooves of a tire with longitudinal grooves or grooves of a double tire. CONSTITUTION: A narrow, thin and long structure 1 is provided with projections 2 having good effect on braking and is fixed in a longitudinal groove of a tire 4 with longitudinal-grooves by a fastening member 3.
Patent JP-H042469-A (JP)
Title: Machine tool
Inventor: TANIGUCHI HIROTO
IPC: B24B53/06
Filed: 1990-04-17
Abstract: PURPOSE:To prevent the reversal of the tool feeding even in case of working a projecting part, recessed part, etc., and to increase the working accuracy, by inclining the feeding shaft of the tool to the support shaft of the body to be worked. CONSTITUTION:The processing of the body to be worked(grindwheel) 1 supported on a support shaft 2 by the tool(dresser) 3 moved along a feeding shaft X is performed. In this case, the feeding shaft X of the tool 3 is inclined to the support shaft 2 of the body 1 to be worked in order to prevent the reversal of this tool 3 in the feeding direction. Consequently, the feeding drive of the tool 3 can be made in one direction of the positive or negative.
Patent JP-H0231032-A (JP)
Title: Spring device
Inventor: FUKUTOME TAIZO
IPC: F01L1/46
Filed: 1989-04-19
Abstract: PURPOSE:To operate an intake valve and an exhaust valve of an internal combustion engine and the like at a high speed by composing a spring device to give a restoration force to a movable member to carry out a reciprocation, with an open end coil spring made of titanium or a titanium alloy and spring seats to hold the both ends of the coil spring. CONSTITUTION:A valve spring 1 is made of titanium or a titanium alloy furnishing ends 1a and 1b of an open end, wound along the whole length almost in an even pitch, and the outermost end of the bare wire is ground in a plain surface. Spring seats 2 and 3 are made of a resin, aluminum, or an aluminum alloy, formed in a hollow cylinder, and furnish flanges 6 and 7, and cylinders 8 and 9 projecting in the valve spring 1, while the outer ends 1a and 1b of the valve spring 1 are held by shoulder surfaces 4 and 5 respectively. As a result, it has a low weight, a high strength, and a high lateral elasticity coefficient, an abnormal abrasion of the bare wire by the striking between bare wires can be avoided, and a damping effect by the adhesive elasticity of the spring seats 2 and 3, and the friction loss with the spring 1, can be also obtained.
Patent JP-H06307161-A (JP)
Title: Sill
Inventor: OKU TERUAKI
IPC: E06B1/70
Filed: 1993-04-26
Abstract: PURPOSE:To eliminate the need for driving from an oblique section of a nail, etc., when a sill is mounted, and to install the sill firmly with excellent appearance by protruding a tabular projecting section at the lower end of at least one side face of a sill body. CONSTITUTION:Plywood is set up on the base of a long-sized sill body 1 by nailing, and a tabular projecting section 2 protruded at the lower end of one side face of the sill body 1 is formed. Grooves 11b for a sliding door are bored to the top face of the sill body 1b, and plywood is bonded with the base of the sill body 1b, thus forming a tabular projecting section 2b at a lower end on one side face of the sill body 1b. The tabular projecting section 2b is nailed 4 to the floor board 3 of a building, thus installing the sill 1b to the floor board 3. Accordingly, since the tabular projecting sections 2, 2b are protruded at the lower ends of at least one side faces of the sill bodies 1, 1b, the sills 1, 1b are mounted on the board 3, etc., in a lower section by the tubular projecting sections 2, 2b, thus firmly attaching the sills 1, 1b to members such as the board 3, etc., in the lower section while improving workability.